IBM MainFrame (5234)
IBM AS400 (1355)
IBM PL/1 (31) Suppose I have a program which uses a dynamic SQL and it has been performing well till now. Off late, I find that the performance has deteriorated. What happened?
1 5045How do I create a table MANAGER (EMP-NO, MANAGER) where MANAGER is a foreign key which references to EMP-NO in the same table? Give the exact DDL.
3 6887If the base table underlying a view is restructured, eg. attributes are added, does the application code accessing the view need to be redone?
2 5177
What is the term “where” for?
how to define a directory and what is the structure and definition for the same?
How are the next sentence and continue different from each other?
what is sflpag and sflsiz ?
How to find schema of a table in db2?
What do we mean by 'Virtual storage' for a dataset and for a JOBSTEP ? What is the significance of the following statement for a programmer 'Virtual storage results in program addresses being independent of the addresses that actually exist in a computer' ?
what is the difference between seton lr and retrn?
what is the purpose of putovr (put with explicit override) keyword?
how can I control from my cgis the cache of a remote browser?
how can you detect and handle a record lock situation?
What is the difference between Structured COBOL Programming and Object Oriented COBOL programming?
Differentiate between addressing mode and run mode.
What is the purpose of the chain and setll and setgt?
What is the syntax of redefine?
Is length = 0 sufficient to ascertain that the field has been modified?